Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -36.78
Milk (kg) 306.00 -0.014 -4.28
Fat (kg) 45.37 -0.375 -16.99
Prot (kg) 35.12 -0.441 -15.50
Fertility Sub Index 6.62
Calving Interval (days) -3.45 -1.459 5.03
Survival (%) 1.42 1.117 1.59
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index 0.83
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index -25.73

* Based on an €80/tonne carbon price